Associated launch
Atlas V 551 | Amazon Leo (LA-04)
COSPAR 2025-301United Launch AllianceAtlas V 551
2025-12-16T08:28:00+00:00
Catalog
OwnerUnited States (US)
Object typePAY
Launch siteAFETR
Launch designator2025-301
Period93.67 min
Inclination51.86°
Altitude446 km → 462 km
SATCAT updated2026-04-17T12:11:01.574+00:00
Groups
activekuiper
Orbit (latest)
Epoch2026-04-23T03:49:12.000029+00:00
Inclination51.8994°
RAAN221.3236°
Eccentricity0.0001324
Mean motion14.763808 rev/day
Sourcesupgp
Fetched2026-04-23T08:38:05.503+00:00